Key economic indicators of Japan - statistics & facts

data japan 2024Key information about Japan population. The Japan population reached 123.7 million people in Dec 2025, compared with the previously reported fure of 124.3 million people in Dec 2025;Explore raw data about the World Bank's finances - slice and dice datasets; visualize data; share it with other site users or through social networks; or take it home with a mobile app.